The Springfield Armory Echelon 4.0FC introduces significant modularity with its serialized Central Operating Group (COG) chassis, allowing for easy grip module swaps without additional paperwork. Its Variable Interface System (VIS) enables direct mounting of most red dot sights without adapter plates, promoting a lower cowitness. This full-size frame, compact slide configuration offers enhanced grip purchase and higher capacity, making it a versatile option for various applications.
The Springfield Echelon 4.0 FC is a new variant offering a full-size grip with a 4-inch barrel, bridging the gap between compact and full-size pistols. It features the Variable Interface System (VIS) for direct optic mounting without plates and maintains the Echelon's modularity and ambidextrous controls. The host demonstrates its tool-less disassembly, highlighting its ease of maintenance.
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